Question: Why does it say in the Nectar of Devotion that a devotee should not wear clothes that are colored red or blue?
Answer by Romapada Swami: When Srila Prabhupada was asked this question after the first printing of Nectar of Devotion, he indicated that this particular prohibition is not so important for us to concern ourselves with; there are prohibitions of far greater concern. Generally, while coming before the Deities to worship Them, one should wear simple and clean clothes that are in the mode of goodness. Saffron and white colored clothes are generally recommended for men devotees, because they promote goodness and are simple and pleasing. Our attire has a subtle influence on our consciousness, and this can be readily experienced; but beyond that, a devotee wants to present himself very pleasingly before the Deities. The most important ingredient is our mood of devotion, and the all-important activity is to chant Hare Krishna.